pusher
This commit is contained in:
SandPoot
@@ -1,3 +1,8 @@
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//Booleans in arguments are confusing, so I made them defines.
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#define LOCKED 1
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#define UNLOCKED 0
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///Collect and command
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/datum/lift_master
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var/list/lift_platforms
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@@ -43,18 +48,33 @@
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possible_expansions |= lift_platform
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possible_expansions -= borderline
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///Move all platforms together
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/**
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* Moves the lift UP or DOWN, this is what users invoke with their hand.
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* This is a SAFE proc, ensuring every part of the lift moves SANELY.
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* It also locks controls for the (miniscule) duration of the movement, so the elevator cannot be broken by spamming.
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* Arguments:
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* going - UP or DOWN directions, where the lift should go. Keep in mind by this point checks of whether it should go up or down have already been done.
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* user - Whomever made the lift movement.
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*/
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/datum/lift_master/proc/MoveLift(going, mob/user)
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set_controls(LOCKED)
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for(var/p in lift_platforms)
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var/obj/structure/industrial_lift/lift_platform = p
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lift_platform.travel(going)
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set_controls(UNLOCKED)
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/**
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* Moves the lift, this is what users invoke with their hand.
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* This is a SAFE proc, ensuring every part of the lift moves SANELY.
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* It also locks controls for the (miniscule) duration of the movement, so the elevator cannot be broken by spamming.
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*/
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/datum/lift_master/proc/MoveLiftHorizontal(going, z)
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var/max_x = 1
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var/max_y = 1
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var/min_x = world.maxx
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var/min_y = world.maxy
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set_controls(LOCKED)
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for(var/p in lift_platforms)
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var/obj/structure/industrial_lift/lift_platform = p
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max_x = max(max_x, lift_platform.x)
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@@ -89,12 +109,14 @@
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for(var/y in min_y to max_y)
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var/obj/structure/industrial_lift/lift_platform = locate(/obj/structure/industrial_lift, locate(x, y, z))
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lift_platform.travel(going)
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set_controls(UNLOCKED)
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///Check destination turfs
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/datum/lift_master/proc/Check_lift_move(check_dir)
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for(var/lift_platform in lift_platforms)
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for(var/l in lift_platforms)
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var/obj/structure/industrial_lift/lift_platform = l
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var/turf/T = get_step_multiz(lift_platform, check_dir)
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if(!T)
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if(!T)//the edges of multi-z maps
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return FALSE
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if(check_dir == UP && !istype(T, /turf/open/openspace)) // We don't want to go through the ceiling!
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return FALSE
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@@ -102,6 +124,15 @@
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return FALSE
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return TRUE
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/**
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* Sets all lift parts's controls_locked variable. Used to prevent moving mid movement, or cooldowns.
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*/
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/datum/lift_master/proc/set_controls(state)
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for(var/l in lift_platforms)
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var/obj/structure/industrial_lift/lift_platform = l
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lift_platform.controls_locked = state
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GLOBAL_LIST_EMPTY(lifts)
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/obj/structure/industrial_lift
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name = "lift platform"
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desc = "A lightweight lift platform. It moves up and down."
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@@ -117,12 +148,18 @@
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canSmoothWith = null
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obj_flags = CAN_BE_HIT | BLOCK_Z_OUT_DOWN
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var/id = null //ONLY SET THIS TO ONE OF THE LIFT'S PARTS. THEY'RE CONNECTED! ONLY ONE NEEDS THE SIGNAL!
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var/pass_through_floors = FALSE //if true, the elevator works through floors
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var/controls_locked = FALSE //if true, the lift cannot be manually moved.
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var/list/atom/movable/lift_load //things to move
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var/datum/lift_master/lift_master_datum //control from
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/obj/structure/industrial_lift/New()
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GLOB.lifts.Add(src)
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..()
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/obj/structure/industrial_lift/Initialize(mapload)
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. = ..()
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RegisterSignal(src, COMSIG_MOVABLE_CROSSED, PROC_REF(AddItemOnLift))
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RegisterSignal(loc, COMSIG_ATOM_CREATED, PROC_REF(AddItemOnLift))//For atoms created on platform
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RegisterSignal(src, COMSIG_MOVABLE_UNCROSSED, PROC_REF(RemoveItemFromLift))
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@@ -133,7 +170,7 @@
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/obj/structure/industrial_lift/Move(atom/newloc, direct)
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UnregisterSignal(loc, COMSIG_ATOM_CREATED)
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. = ..()
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RegisterSignal(newloc, COMSIG_ATOM_CREATED, PROC_REF(AddItemOnLift))//For atoms created on platform
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RegisterSignal(loc, COMSIG_ATOM_CREATED, PROC_REF(AddItemOnLift))//For atoms created on platform
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/obj/structure/industrial_lift/proc/RemoveItemFromLift(datum/source, atom/movable/AM)
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if(!(AM in lift_load))
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@@ -162,51 +199,46 @@
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destination = get_step_multiz(src, going)
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else
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destination = going
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if(going == DOWN)//make sure this stays pre-item moving, or you'll crush anything on the lift under the lift.
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for(var/mob/living/crushed in destination.contents)
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to_chat(crushed, span_userdanger("You are crushed by [src]!"))
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crushed.gib(FALSE,FALSE,FALSE)//the nicest kind of gibbing, keeping everything intact.
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forceMove(destination)
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for(var/am in things2move)
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var/atom/movable/thing = am
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thing.forceMove(destination)
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/obj/structure/industrial_lift/proc/use(mob/user, is_ghost=FALSE)
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if (is_ghost && !in_range(src, user))
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if(is_ghost && !in_range(src, user))
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return
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var/static/list/tool_list = list(
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"Up" = image(icon = 'icons/testing/turf_analysis.dmi', icon_state = "red_arrow", dir = NORTH),
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"Down" = image(icon = 'icons/testing/turf_analysis.dmi', icon_state = "red_arrow", dir = SOUTH)
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)
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var/turf/can_move_up = lift_master_datum.Check_lift_move(UP)
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var/turf/can_move_up_down = lift_master_datum.Check_lift_move(DOWN)
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if (!can_move_up && !can_move_up_down)
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to_chat(user, "<span class='warning'>[src] doesn't seem to able move anywhere!</span>")
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var/list/tool_list = list()
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if(lift_master_datum.Check_lift_move(UP))
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tool_list["Up"] = image(icon = 'icons/testing/turf_analysis.dmi', icon_state = "red_arrow", dir = NORTH)
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if(lift_master_datum.Check_lift_move(DOWN))
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tool_list["Down"] = image(icon = 'icons/testing/turf_analysis.dmi', icon_state = "red_arrow", dir = SOUTH)
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if(!length(tool_list))
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to_chat(user, span_warning("[src] doesn't seem to able to move anywhere!"))
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add_fingerprint(user)
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return
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if(controls_locked)
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to_chat(user, span_warning("[src] has its controls locked! It must already be trying to do something!"))
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add_fingerprint(user)
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return
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var/result = show_radial_menu(user, src, tool_list, custom_check = CALLBACK(src, PROC_REF(check_menu), user), require_near = TRUE, tooltips = TRUE)
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if (!is_ghost && !in_range(src, user))
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if(!is_ghost && !in_range(src, user))
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return // nice try
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switch(result)
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if("Up")
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if(can_move_up)
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lift_master_datum.MoveLift(UP, user)
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show_fluff_message(TRUE, user)
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use(user)
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else
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to_chat(user, "<span class='warning'>[src] doesn't seem to able move up!</span>")
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use(user)
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lift_master_datum.MoveLift(UP, user)
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show_fluff_message(TRUE, user)
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use(user)
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if("Down")
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if(can_move_up_down)
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lift_master_datum.MoveLift(DOWN, user)
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show_fluff_message(FALSE, user)
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use(user)
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else
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to_chat(user, "<span class='warning'>[src] doesn't seem to able move down!</span>")
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use(user)
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lift_master_datum.MoveLift(DOWN, user)
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show_fluff_message(FALSE, user)
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use(user)
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if("Cancel")
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return
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add_fingerprint(user)
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/obj/structure/industrial_lift/proc/check_menu(mob/user)
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@@ -217,6 +249,14 @@
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/obj/structure/industrial_lift/on_attack_hand(mob/user)
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return use(user)
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//ai probably shouldn't get to use lifts but they sure are great for admins to crush people with
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/obj/structure/industrial_lift/attack_ghost(mob/user)
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. = ..()
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if(.)
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return
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if(IsAdminGhost(user))
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use(user)
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/obj/structure/industrial_lift/attack_paw(mob/user)
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return use(user)
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@@ -229,11 +269,12 @@
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/obj/structure/industrial_lift/proc/show_fluff_message(going_up, mob/user)
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if(going_up)
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user.visible_message("<span class='notice'>[user] move lift up.</span>", "<span class='notice'>Lift move up.</span>")
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user.visible_message(span_notice("[user] moves the lift upwards."), span_notice("You move the lift upwards."))
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else
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user.visible_message("<span class='notice'>[user] move lift down.</span>", "<span class='notice'>Lift move down.</span>")
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user.visible_message(span_notice("[user] moves the lift downwards."), span_notice("You move the lift downwards."))
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/obj/structure/industrial_lift/Destroy()
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GLOB.lifts.Remove(src)
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QDEL_NULL(lift_master_datum)
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var/list/border_lift_platforms = lift_platform_expansion()
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moveToNullspace()
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@@ -87,6 +87,12 @@
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if(AM)
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user.start_pulling(AM)
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//reopening ladder radial menu ahead
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T = get_turf(user)
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var/obj/structure/ladder/ladder_structure = locate() in T
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if (ladder_structure && (up && down))
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ladder_structure.use(user)
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/obj/structure/ladder/proc/use(mob/user, is_ghost=FALSE)
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if (!is_ghost && !in_range(src, user))
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return
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